summaryrefslogtreecommitdiffstats
path: root/include/linux/i2c
diff options
context:
space:
mode:
authorPeter Ujfalusi <peter.ujfalusi@ti.com>2013-01-16 14:53:50 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2013-02-14 00:22:49 +0100
commit5d4e9bd79a5ab5bd4695d3becaa71da447a76a94 (patch)
tree1135e16a579f105c9eabc259fe4e3afaf129cfd0 /include/linux/i2c
parentc6dc96467ad94e3fe848d883d3a5a7e18a387abd (diff)
downloadlinux-stable-5d4e9bd79a5ab5bd4695d3becaa71da447a76a94.tar.gz
linux-stable-5d4e9bd79a5ab5bd4695d3becaa71da447a76a94.tar.bz2
linux-stable-5d4e9bd79a5ab5bd4695d3becaa71da447a76a94.zip
mfd: twl-core: Clean up module id lookup and definitions
Use enums for all module definitions: twl_module_ids for common functionality among twl4030/twl6030 twl4030_module_ids for twl4030 specific ids twl6030_module_ids for twl6030 specific ids In this way the list can be managed easier when new functionality going to be implemented. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/i2c')
-rw-r--r--include/linux/i2c/twl.h66
1 files changed, 35 insertions, 31 deletions
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 1ff54b114efc..72adc8807912 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -39,51 +39,55 @@
* address each module uses within a given i2c slave.
*/
+/* Module IDs for similar functionalities found in twl4030/twl6030 */
+enum twl_module_ids {
+ TWL_MODULE_USB,
+ TWL_MODULE_PIH,
+ TWL_MODULE_MAIN_CHARGE,
+ TWL_MODULE_PM_MASTER,
+ TWL_MODULE_PM_RECEIVER,
+
+ TWL_MODULE_RTC,
+ TWL_MODULE_PWM,
+ TWL_MODULE_LED,
+ TWL_MODULE_SECURED_REG,
+
+ TWL_MODULE_LAST,
+};
+
+/* Modules only available in twl4030 series */
enum twl4030_module_ids {
- TWL4030_MODULE_USB = 0, /* Slave 0 (i2c address 0x48) */
- TWL4030_MODULE_AUDIO_VOICE, /* Slave 1 (i2c address 0x49) */
+ TWL4030_MODULE_AUDIO_VOICE = TWL_MODULE_LAST,
TWL4030_MODULE_GPIO,
TWL4030_MODULE_INTBR,
- TWL4030_MODULE_PIH,
-
TWL4030_MODULE_TEST,
- TWL4030_MODULE_KEYPAD, /* Slave 2 (i2c address 0x4a) */
+ TWL4030_MODULE_KEYPAD,
+
TWL4030_MODULE_MADC,
TWL4030_MODULE_INTERRUPTS,
- TWL4030_MODULE_LED,
-
- TWL4030_MODULE_MAIN_CHARGE,
TWL4030_MODULE_PRECHARGE,
- TWL4030_MODULE_PWM0,
- TWL4030_MODULE_PWM1,
- TWL4030_MODULE_PWMA,
+ TWL4030_MODULE_BACKUP,
+ TWL4030_MODULE_INT,
- TWL4030_MODULE_PWMB,
TWL5031_MODULE_ACCESSORY,
TWL5031_MODULE_INTERRUPTS,
- TWL4030_MODULE_BACKUP, /* Slave 3 (i2c address 0x4b) */
- TWL4030_MODULE_INT,
- TWL4030_MODULE_PM_MASTER,
- TWL4030_MODULE_PM_RECEIVER,
- TWL4030_MODULE_RTC,
- TWL4030_MODULE_SECURED_REG,
TWL4030_MODULE_LAST,
};
-/* Similar functionalities implemented in TWL4030/6030 */
-#define TWL_MODULE_USB TWL4030_MODULE_USB
-#define TWL_MODULE_PIH TWL4030_MODULE_PIH
-#define TWL_MODULE_MAIN_CHARGE TWL4030_MODULE_MAIN_CHARGE
-#define TWL_MODULE_PM_MASTER TWL4030_MODULE_PM_MASTER
-#define TWL_MODULE_PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
-#define TWL_MODULE_RTC TWL4030_MODULE_RTC
-#define TWL_MODULE_PWM TWL4030_MODULE_PWM0
-#define TWL_MODULE_LED TWL4030_MODULE_LED
-
-#define TWL6030_MODULE_ID0 13
-#define TWL6030_MODULE_ID1 14
-#define TWL6030_MODULE_ID2 15
+/* Modules only available in twl6030 series */
+enum twl6030_module_ids {
+ TWL6030_MODULE_ID0 = TWL_MODULE_LAST,
+ TWL6030_MODULE_ID1,
+ TWL6030_MODULE_ID2,
+ TWL6030_MODULE_GPADC,
+ TWL6030_MODULE_GASGAUGE,
+
+ TWL6030_MODULE_LAST,
+};
+
+/* Until the clients has been converted to use TWL_MODULE_LED */
+#define TWL4030_MODULE_LED TWL_MODULE_LED
#define GPIO_INTR_OFFSET 0
#define KEYPAD_INTR_OFFSET 1